<template>
  <el-form
    ref="loginForm"
    :rules="loginRules"
    :model="loginForm"
    class="login-form"
    status-icon
    label-width="0">
    <el-form-item prop="username">
      <el-input
        v-model="loginForm.username"
        size="small"
        auto-complete="off"
        placeholder="请输入用户名"
        @keyup.enter.native="handleLogin">
        <i
          slot="prefix"
          class="icon-yonghu"/>
      </el-input>
    </el-form-item>
    <el-form-item prop="password">
      <el-input
        :type="passwordType"
        v-model="loginForm.password"
        size="small"
        auto-complete="off"
        placeholder="请输入密码"
        @keyup.enter.native="handleLogin">
        <i
          slot="suffix"
          class="el-icon-view el-input__icon"
          @click="showPassword"/>
        <i
          slot="prefix"
          class="icon-mima"/>
      </el-input>
    </el-form-item>
    <el-form-item prop="code">
      <el-row :span="24">
        <el-col :span="16">
          <el-input
            :maxlength="code.len"
            v-model="loginForm.code"
            size="small"
            auto-complete="off"
            placeholder="请输入验证码"
            @keyup.enter.native="handleLogin">
            <i
              slot="prefix"
              class="icon-yanzhengma"/>
          </el-input>
        </el-col>
        <el-col :span="8">
          <div class="login-code">
            <span
              v-if="code.type == 'text'"
              class="login-code-img"
              @click="refreshCode">{{ code.value }}</span>
            <img
              v-else
              :src="code.src"
              class="login-code-img"
              @click="refreshCode">
              <!-- <i class="icon-shuaxin login-code-icon" @click="refreshCode"></i> -->
          </div>
        </el-col>
      </el-row>

    </el-form-item>
    <el-form-item>
      <el-button
        type="primary"
        size="small"
        class="login-submit"
        @click.native.prevent="handleLogin">登录
      </el-button>
    </el-form-item>
  </el-form>
</template>

<script>
  import request from '../request.js';
  import {randomLenNum} from "@/util/util";
  import {mapGetters} from "vuex";
  import {getStore, setStore} from "@/util/store";
  export default {
    name: "userlogin",
    data() {

      return {
        request: new request(),
        socialForm: {
          code: '',
          state: ''
        },
        loginForm: {
          username: "",
          password: "",
          code: "",
          redomStr: ""
        },
        checked: false,
        code: {
          src: "/code",
          value: "",
          len: 4,
          type: "image"
        },
        loginRules: {
          username: [
            {required: true, message: "请输入用户名", trigger: "blur"}
          ],
          password: [
            {required: true, message: "请输入密码", trigger: "blur"},
            {min: 6, message: "密码长度最少为6位", trigger: "blur"}
          ],
          code: [
            {required: true, message: "请输入验证码", trigger: "blur"},
            {min: 4, max: 4, message: "验证码长度为4位", trigger: "blur"}
          ]
        },
        passwordType: "password",
        flag:1
      };
    },
    created() {
      this.refreshCode();
    },
    mounted() {
    },
    computed: {
      ...mapGetters(["tagWel"])
    },
    props: [],
    methods: {
      refreshCode() {
        this.loginForm.code = ''
        this.loginForm.randomStr = randomLenNum(this.code.len, true)
        this.code.type === 'text'
          ? (this.code.value = randomLenNum(this.code.len))
          : (this.code.src = `${this.codeUrl}?randomStr=${this.loginForm.randomStr}`)
      },
      showPassword() {
        this.passwordType == ''
          ? (this.passwordType = 'password')
          : (this.passwordType = '')
      },
      handleLogin() {
        this.$refs.loginForm.validate(valid => {
          if (valid) {
            this.$store.dispatch("LoginByUsername", this.loginForm).then(() => {
              this.merchantInfo();
              if(this.flag != 1){
                return false;
              }
              this.$router.push({path: this.tagWel.value});
            }).catch(() => {
              this.refreshCode()
            })
          }
        });
      },
      merchantInfo(){
        let param = getStore({name: "tenantId"});
        this.request.merchantInfo(param).then(res => {
          if (res.code === 200) {
            setStore({name: "pmId", content: res.ext.pmId});
            setStore({name: "shopId", content: res.ext.shopId});
            setStore({name: "pmName", content: res.ext.pmName});
            setStore({name: "isSelfPm", content: res.ext.selfPm});
            setStore({name: "pdsUrl", content: res.ext.pdsUrl});
            setStore({name: "isPds", content: res.ext.pds});
            // 不确定有地方使用cookie 后期清除
              this.$utils.setCookie("pmId", res.ext.pmId, 1);
              this.$utils.setCookie("tenant-id", param, 1);
          } else {
            this.flag = 0;
            this.$message.error('请求失败')
          }
        })
      }
    }
  };
</script>

<style>
</style>
